changed abstract syntax for types relations

git-svn-id: http://haxe.googlecode.com/svn/trunk@5896 f16182fa-f095-11de-8f43-4547254af6c6
silence, please

git-svn-id: http://haxe.googlecode.com/svn/trunk@5897 f16182fa-f095-11de-8f43-4547254af6c6